Looking for OBD2 reader suggestions

[Gmachine1911]

Looking for an OBD2 reader. A gentleman on the HRPT this year assisted me with one that was Bluetooth and used an iPhone app and seemed simple and effective. I’d love to have one similar but open to ideas. Was looking at the HP Tuners MPVI2+ but I don’t need the ability to write or change tunes. Any insight or suggestions would be most appreciated!